Tire tread



FIG. 1 is a perspective view of a tire tread showing our new design, it being understood that the pattern is repeated uniformly throughout the circumference of the tread;

FIG. 2 is a front view thereof; the top and bottom plan views are identical.

FIG. 3 is a rear view thereof;

FIG. 4 is a left side perspective view thereof; the right side perspective view is identical; and,

FIG. 5 is an enlarged fragmentary view from upper 5-5 in FIG. 2 to lower 5-5.

In the drawings, the broken lines defining the sidewall, inner bead and the peripheral boundary between the claimed tire tread and the unclaimed sidewall depict subject matter that forms no part of the claimed design. 

CLAIM The ornamental design for a tire tread, as shown and described. 